Bentley Mulsanne (2018) is 741 mm (29.17 inch) longer, 24 mm (0.94 inch) wider, 182 mm (7.17 inch) higher and has 93 liters (3.28 ft3) bigger cargo space than BMW 8 Series (G14) (2020).
BMW 8 Series (G14) (2020) is 827 kg (1,823 lbs) lighter than Bentley Mulsanne (2018).